Allen-Bradley 1756-PA72K/C ControlLogix 85-265V AC Power Supply

The Allen-Bradley 1756-PA72K/C ControlLogix 85-265V AC Power Supply is a robust and highly reliable power supply module designed to provide stable power to your ControlLogix system. Engineered to support 85-265V AC input voltage, this power supply is perfect for industrial automation systems that require consistent, high-quality power across various environmental conditions. With a compact and efficient design, the 1756-PA72K/C ensures reliable performance for your ControlLogix controllers, offering scalability and flexibility for expanding automation setups.

Functional Highlights

• Wide Input Voltage Range: The 1756-PA72K/C supports an input voltage range of 85-265V AC, making it suitable for use in a wide range of global applications.

• Reliable Power Delivery: This power supply provides stable and clean power to your ControlLogix systems, ensuring that your automation processes run smoothly without interruptions or voltage fluctuations.

• Efficient and Compact Design: Designed with space optimization in mind, the 1756-PA72K/C has a compact footprint that allows for easy integration into existing systems without taking up excessive space in your control panel.

• Enhanced Reliability: With high-quality construction and a rugged design, this power supply is built to withstand demanding industrial environments, ensuring long-term durability and minimal downtime.

• LED Diagnostics: The integrated LED indicators provide real-time diagnostics, making it easier to monitor the status of the power supply and quickly identify any potential issues.

Technical Specifications

• Model: 1756-PA72K/C

• Module Type: ControlLogix Power Supply

• Input Voltage: 85-265V AC

• Output Voltage: 24V DC (Nominal)

• Output Current: 7.2A

• Power Rating: 172W

• Efficiency: 90% typical at full load

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Relative Humidity: 5% to 95% (non-condensing)

• Dimensions: 3.5 x 6.0 x 5.0 inches (88.9 x 152.4 x 127 mm)

• Weight: 1.5 lbs (0.68 kg)

• Mounting: DIN rail or panel mount

• LED Indicators: Power and status LEDs for quick diagnostics

• Safety Approvals: CE, UL listed, and cUL certified for safety compliance

• MTBF (Mean Time Between Failures): 100,000 hours

Typical Applications

The 1756-PA72K/C ControlLogix Power Supply is widely used in various industrial applications that require stable and reliable power for automation systems. Some typical applications include:

• Manufacturing Automation: Powers ControlLogix systems in manufacturing plants, ensuring the proper functioning of production lines, assembly systems, and robotic controls.

• Process Control Systems: Supports power for ControlLogix controllers in process industries, such as chemical processing and oil refining, where continuous and reliable power is crucial.

• Material Handling: Provides steady power for material handling equipment, such as conveyors, lifts, and sorting machines, ensuring efficient and uninterrupted operation.

• Energy Management Systems: Used in industrial energy management systems to ensure that power-hungry equipment operates without any voltage interruptions or instabilities.

• Water and Wastewater Treatment: Powers ControlLogix systems in water and wastewater treatment plants, where consistent control and monitoring of pumps and filtration systems are essential.

Support & Maintenance

The 1756-PA72K/C ControlLogix Power Supply is backed by Rockwell Automation's comprehensive support network, ensuring you have the resources needed to maintain and troubleshoot your power supply:

• 24/7 Technical Support: Access to engineers and technical specialists who can assist with installation, troubleshooting, and system optimization.

• Firmware Updates: Stay up to date with the latest system enhancements and performance improvements.

• Warranty & Repairs: The power supply comes with a warranty and repair services to minimize downtime and ensure consistent performance.

• Documentation & Resources: Detailed manuals, datasheets, and installation guides are available to assist with installation and integration into your system.

FAQ

1. What is the input voltage range of the 1756-PA72K/C?

• The 1756-PA72K/C supports an input voltage range of 85-265V AC, making it suitable for global applications.

2. What is the output voltage and current rating of this power supply?

• The power supply provides a nominal 24V DC output with a current rating of 7.2A.

3. Can I use this power supply in harsh industrial environments?

• Yes, the 1756-PA72K/C is designed with rugged construction to withstand demanding environments with operating temperatures ranging from 0°C to 60°C (32°F to 140°F).

4. How can I monitor the status of the power supply?

• The 1756-PA72K/C features LED status indicators that provide real-time diagnostics, allowing for quick identification of power supply issues.

5. What certifications does this power supply have?

• The 1756-PA72K/C is CE certified, UL listed, and cUL certified, ensuring it meets global safety standards.